Alternatives to Littelfuse K2401F1

Littelfuse K2401F1 and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Littelfuse K2401F1

K2401F1 compared against its qualified second sources
	K2401F1Littelfuse	K1V24-7060Shindengen
FFF Compatibility
AI Summary	K2401F1 by Littelfuse: Diac/Sidac Thyristor 220 ~ 250V TO-202.	A high-reliability second-source alternative from Shindengen. It is designed for similar lighting and ignition trigger applications, though it is only available in an axial package. Second-source equivalent from a highly reliable power semiconductor manufacturer. Maintains the 240V breakover voltage and is optimized for transient triggering applications. Requires layout redesign or lead forming to replace the vertical TO-202 component.
Lifecycle Status	Obsolete	Unknown
Market Availability	Discontinued	Non-stock
REACH	Unknown	Unknown
RoHS	RoHS	RoHS
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